INFORMATION PROCESSING DEVICE, AUTHENTICATION SYSTEM, AUTHENTICATION METHOD, AND PROGRAM

摘要

An information processing device (10) includes a first acquisition unit (110) that acquires first biological data which is biological feature data of a collated object and attribute information relating to the first biological data, a collation unit (120) that refers to a collation data storage unit (210) that stores a plurality of pieces of second biological data which are biological feature data for use in collating the first biological data, and collates the first biological data with each piece of the second biological data, a second acquisition unit (130) that acquires attribute information for each piece of the second biological data from an attribute information storage unit (220) that stores attribute information associated with each piece of the second biological data, and a specification unit (140) that compares the attribute information acquired together with the first biological data with the attribute information associated with each piece of the second biological data, and specifies at least one of the pieces of second biological data corresponding to the first biological data, on the basis of a result of the comparison and a result of the collation.